diff --git a/.github/workflows/buffacli_CI.yml b/.github/workflows/buffacli_CI.yml
index c6f960b4..7e534b45 100644
--- a/.github/workflows/buffacli_CI.yml
+++ b/.github/workflows/buffacli_CI.yml
@@ -40,7 +40,7 @@ jobs:
         python-version: "3.12"
     - name: "Cache venv"
       id: cache_venv
-      uses: actions/cache@v5
+      uses: actions/cache@v6
       with:
         path: venv
         key: pip-${{ steps.setup_python.outputs.python-version }}-${{ hashFiles('requirements.txt') }}